Q: I hear SunPower solar panels are the most efficient. Can a solar panel installer or a green remodeling expert tell me about their product offerings?
I've read that SunPower has the most efficient solar cells available. Can someone walk me through to product line? Are there different packages or cell types that you can go with? Or do you just have a dealer come out and take a look at your house? What is the price range for a home solar installation by SunPower?
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